Indian Sikh immigrant Rana Singh Sodhi still preaches love and tolerance 18 years after his brother was gunned down in the aftermath of the Sept. 11 terrorist attacks by a man who mistook him for a Muslim because of his turban and beard.

The photo that flashed onto the courtroom screen showed a young man dead on his bedroom floor, bare feet poking from the cuffs of his rolled-up jeans. Lurking on a trash can at the edge of the picture was what prosecutors said delivered this death: an ordinary, U.S. Postal Service envelope.

In 2011, Sean Pugh was arrested for allegedly violating terms of his release from prison. A year and a half into his roughly two-year stay in the Brown County Jail, he realized he owed the county around $17,000 — the result of a $20 daily "pay-to-stay" fee plus fees from previous jail stints.